KR20170024705A - Folding cart device - Google Patents

Folding cart device Download PDF

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Publication number
KR20170024705A
KR20170024705A KR1020150120036A KR20150120036A KR20170024705A KR 20170024705 A KR20170024705 A KR 20170024705A KR 1020150120036 A KR1020150120036 A KR 1020150120036A KR 20150120036 A KR20150120036 A KR 20150120036A KR 20170024705 A KR20170024705 A KR 20170024705A
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KR
South Korea
Prior art keywords
loading
rear surface
guide groove
guide
fixing
Prior art date
Application number
KR1020150120036A
Other languages
Korean (ko)
Other versions
KR101734671B1 (en
Inventor
김은식
Original Assignee
현대자동차주식회사
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Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020150120036A priority Critical patent/KR101734671B1/en
Publication of KR20170024705A publication Critical patent/KR20170024705A/en
Application granted granted Critical
Publication of KR101734671B1 publication Critical patent/KR101734671B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
    • B62B3/027—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible collapsible shopping trolleys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a foldable cart device, and more particularly, A moving part inserted into the guide groove to be movable along the guide groove and having a wheel formed at the lower part thereof to move the loading part; And a latching part movably provided at a lower portion of the rear surface of the loading part to selectively restrict movement of the moving part along the guide groove. When the cart is used, the cart can be easily extended after the article is loaded, It is possible to improve the space utilization by folding the cart when not in use and to easily mount the folded cart on the vehicle so as to increase the usability.

Description

[0001] Folding cart device [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a foldable cart device, and more particularly, to a foldable cart device for easily space-folding or unfolding a cart to improve space utilization and thereby facilitate vehicle mounting.

In general, a cart has a space for storing various kinds of articles when purchasing goods from a large-sized shopping mall.

The conventional cart is composed of a basket in which a storage space is formed to store a purchased item and a support frame which is disposed under the basket and supports the basket as well as a casters mounted on the bottom to facilitate the movement of the shopping cart .

However, in the conventional cart, the support base and the basket on which the casters are mounted are integrally formed. Therefore, in order to load the cart itself on the vehicle or the like, There is a problem in that it does not enter.

Patent 1: Korean Patent No. 10-1073647

The present invention relates to a foldable cart device for solving the above problems, and more particularly, to a foldable cart device for easily folding and unfolding a cart, thereby improving space utilization and thereby facilitating vehicle mounting.

According to the present invention, there is provided an image forming apparatus comprising: a loading unit having a guide groove formed in a vertical direction on a rear surface thereof; A moving part inserted into the guide groove to be movable along the guide groove and having a wheel formed at the lower part thereof to move the loading part; And a locking part movably provided at a lower portion of the rear surface of the loading part to selectively restrict movement of the moving part along the guide groove.

Preferably, the mounting portion is formed in a case shape having an opened upper surface, and the rear surface formed with the guide groove is curved.

The moving unit includes: a connection plate that moves along the rear surface of the loading unit or is restricted in movement by the locking unit; A connecting portion provided on an upper surface of the connecting plate to connect the connecting plate to a rear surface of the loading portion; And a plurality of moving means formed on the bottom surface of the connecting plate so as to be vertically upright and having a bottom mounted on the bottom of the bottom plate to enable movement of the loading unit.

The connecting portion may include a connecting bar formed perpendicularly to the upper surface of the connecting plate and inserted into a guide groove formed on a rear surface of the loading portion. And a fixing bar vertically formed on the connecting bar to prevent the connecting bar from being separated from the connecting groove.

Preferably, the bottom of the fixed bar is formed in a hemispherical shape so as to be able to move along the curved rear surface of the loading part.

The holding portion may include a fixing guide provided at both ends of a lower portion of a rear surface of the loading portion to limit movement of the moving portion; And an elastic member mounted on the side of the loading part at one end and mounted to the fixing guide to move the fixing guide to the outside of the loading part by an elastic force or to restore the fixing guide to its original position.

And fixing grooves for supporting the fixing guides are formed at both ends of the rear surface of the loading part.

The fixing guide may have a predetermined thickness to prevent the fixing guide from being detached from the fixing groove, and a protrusion may be formed on the outer side of the fixing guide.

According to another aspect of the present invention, there is provided an information processing apparatus comprising: a loading unit having a case-shaped upper surface opened, wherein a guide groove is formed in a vertical direction at the center of a rear surface of a curved surface; A moving part inserted into the guide groove to be movable along the guide groove and having a wheel formed at the lower part thereof to move the loading part; A fixing guide provided at both ends of a lower portion of a rear surface of the loading part to selectively restrict movement of the moving part along the guide groove, one end mounted on a side surface of the loading part, the other end mounted on the fixing guide, And an engaging portion formed of an elastic member for moving the guide to the outside of the loading portion or restoring the guide to the original position.

The moving unit includes: a connection plate that moves along the rear surface of the loading unit or is restricted in movement by the locking unit; A connecting portion provided on an upper surface of the connecting plate to connect the connecting plate to a rear surface of the loading portion; And a plurality of moving means formed on the bottom surface of the connecting plate so as to be vertically upright and having a bottom mounted on the bottom of the bottom plate to enable movement of the loading unit.

The connecting portion may include a connecting bar formed perpendicularly to the upper surface of the connecting plate and inserted into a guide groove formed on a rear surface of the loading portion. And a fixing bar vertically formed on the connecting bar to prevent the connecting bar from being separated from the connecting groove.

As described above, according to the present invention, when the cart is used, the cart can be easily moved after the article is loaded, and when the cart is used, the cart can be folded to improve space utilization and to easily mount the folded cart on the vehicle It is an invention that is effective in increasing ease of use.

1 and 2 are views showing a folding cart apparatus of the present invention,
3 is a view showing a coupling relationship between a loading section and a moving section of the folding cart apparatus of the present invention,
4 is a rear view of the folding cart device of the present invention,
Figure 5 is a side view of the folding cart device of the present invention,
Fig. 6 is a view showing a coupling relationship between a loading part and a locking part of the folding cart device of the present invention,
7 is a view showing a folding cart device according to the present invention in a folded state,
8 is a view showing a state where the folding cart unit of the present invention is mounted on a vehicle,
9 is a view showing a state in which the folding cart unit of the present invention is folded when mounted on a vehicle.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 6, the folding cart device of the present invention includes a loading unit 100 having a guide groove 110 formed therein, a wheel 201 movable along the guide groove 110, A moving part 200 for moving the part 100 and a locking part 300 for selectively limiting movement of the moving part 200 along the guide groove 110. [

As shown in FIGS. 1 to 3, the loading unit 100 is formed in a case-shape having an opened upper surface and is capable of loading articles, and a guide groove 110 is formed on the rear surface of the loading unit 100, Thereby making it possible for the moving part 200 included in the apparatus to be folded or unfolded.

Also, the rear surface of the loading unit 100 is curved, and the guide groove 110 has a curved shape along the rear surface, thereby facilitating the folding of the moving unit 200.

The moving part 200 is provided with a connecting part 220 which is formed on the upper part so as to be inserted into the guide groove 110 and move along the guide groove 110. The lower part of the moving part 200 is formed with a wheel 201, 100).

2, 4 and 5, the latching part 300 is movably provided at a rear lower part of the loading part 100 so that the moving part 200 moves along the guide groove 110, Thereby preventing the moving unit 200 from moving along the rear surface of the loading unit 100 during the use of the cart.

The locking part 300 is provided at both ends of the lower part of the rear part of the loading part 100 to fix the moving part 200 and restrict the movement of the moving part 200. The fixing part 310 has one end mounted on the side of the loading part 100, And an elastic member 320 mounted on the fixing guide 310 to move the fixing guide 310 to the outside of the loading unit 100 by elastic force or to restore the fixing guide 310 to a proper position.

Meanwhile, it is preferable that the elastic member 320 has a knob shape to facilitate the movement of the fixing guide 310.

As shown in FIG. 6, it is preferable that fixing grooves 120 for supporting the fixing guides 310 are formed on both sides of the rear surface of the loading unit 100, respectively.

The fixing guide 310 may have a predetermined thickness to prevent the fixing guide 310 from being separated from the fixing groove 120 and the protrusion 311 may be formed outside the fixing guide 310.

1 to 3, the moving unit 200 includes a connecting plate 210 which moves along the rear surface of the loading unit 100 or whose movement is restricted by the latching unit 300, A connecting part 220 provided on the upper surface of the connecting plate 210 and connecting the connecting plate 210 to the rear surface of the loading part 100 and a wheel 201 mounted on the bottom surface of the connecting plate 210 And a plurality of moving means 230 for moving the loading unit 100.

The connection unit 220 includes a connection bar 221 vertically formed on the upper surface of the connection plate 210 and inserted into the guide groove 110 formed on the rear surface of the loading unit 100, And a fixing bar 222 for preventing the connection part 220 from being detached from the guide groove 110.

At this time, the bottom surface of the fixing bar 222 is formed in a hemispherical shape so that it can move along the rear surface of the curved shape of the loading unit 100.

The operation sequence relating to folding the folding cart device of the present invention is such that the user pushes the elastic member 320 of the locking part 300 on both sides with his / her fingers as shown in Fig. 7, The fixing guide 310 of the locking part 300 is released from blocking the moving part 200 from the loading part 100 so that the fixing guide 310 is pushed and the moving part 200 is not constrained .

In this state, when the moving part 200 is moved along the guide groove 110 around the loading part 100, the moving part 200 is folded on the rear surface of the loading part 100, do.

At this time, when the elastic member 320 of the locking part 300 is placed in a state where the moving part 200 is positioned on the rear side of the loading part 100, the fixing guide 310 is restored to its original position, Thereby maintaining a state of being positioned on the rear surface of the housing 100.

8 and 9, the elastic member 320 of the locking part 300 is inserted into the elastic member 320 of the locking part 300 by the user's side The fixing guide 310 of the locking part 300 is released from the blocking part of the moving part 200 from the loading part 100 so that the fixing part 310 of the locking part 300 is released to the rear bumper 1 of the vehicle The loading part 100 is loaded on the trunk first and the moving part 200 is rotated along the curved guide groove 110 so that the moving part 200 moves to the loading part 100 ) It is folded on the rear and easily mounted on the vehicle.

When the folding cart device of the present invention is folded, when the folding cart device of the present invention is folded, the moving part 200 is rotated and moved to its original position along the guide groove 110 while the elastic member 320 of the engaging part 300 is moved The pushing guide 310 moves the bar so that the moving part 200 can be fixed in its original position.

As described above, according to the present invention, there are provided a loading unit 100 having a case shape with an opened upper surface and a guide groove 110 formed in a vertically downward direction at the center of the rear surface of the curved shape, A moving part 200 which is movably provided along the guide groove 110 and has a wheel 201 formed at its lower part to move the loading part 100 and a moving part 200 which is provided at both ends of the rear lower part of the loading part 100 A fixing guide 310 for selectively limiting movement of the moving part 200 along the guide groove 110 and a fixing part 310 mounted on the side of the loading part 100 and the other end mounted on the fixing guide 310, And an elastic member 320 for moving the fixing guide 310 to the outside of the loading unit 100 or restoring the fixing guide 310 to the position of the loading unit 100. When the cart is used, When the cart is used, the cart is folded Possible to improve the space utilization and easily mount the folded cart to the vehicle, enabling to increase the usability.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood that various changes and modifications may be made without departing from the scope of the appended claims.

100: loading part 110: guide groove
200: moving part 210: connecting plate
220: connection part 230: moving means
300: fastening part 310: fastening guide
320: elastic member

Claims (11)

A loading section having a guide groove formed in a vertical direction on a rear surface thereof;
A moving part inserted into the guide groove to be movable along the guide groove and having a wheel formed at the lower part thereof to move the loading part;
And a locking part movably provided at a lower portion of the rear surface of the loading part to selectively restrict movement of the moving part along the guide groove.
The method according to claim 1,
Wherein the loading portion is formed in a case-like shape having an opened upper surface, and the rear surface of the loading portion is curved.
The method of claim 2,
The moving unit includes:
A connecting plate which moves along the rear surface of the loading part or whose movement is restricted by the latching part;
A connecting portion provided on an upper surface of the connecting plate to connect the connecting plate to a rear surface of the loading portion;
And a plurality of moving means formed vertically in a vertical direction on a lower surface of the connection plate, the plurality of moving means being mounted on the bottom of the connection plate to enable movement of the loading unit.
The method of claim 3,
The connecting portion
A connecting bar formed perpendicularly to the upper surface of the connecting plate and inserted into a guide groove formed on a rear surface of the loading unit;
And a fixing bar vertically formed on an upper portion of the connecting bar to prevent the connecting bar from being detached from the connecting groove and the guide groove.
The method of claim 4,
Wherein the fixed bar bottom surface is formed in a hemispherical shape so as to be movable along a rear surface of the curved shape of the loading portion.
The method of claim 2,
[0027]
A fixing guide provided at both ends of a lower portion of a rear surface of the loading portion to restrict movement of the moving portion;
And an elastic member mounted on the side of the loading part at one end and mounted to the fixing guide to move or fix the fixing guide to the outside of the loading part by an elastic force. .
The method of claim 6,
And a fixing groove for supporting the fixing guide is formed at both ends of the rear surface of the loading unit.
The method of claim 7,
Wherein the fixing guide is formed with a predetermined thickness to prevent the fixing guide from being detached from the fixing groove, and a protrusion is formed outside the fixing guide.
A loading section having a case-shaped upper surface opened, wherein a guide groove is formed in a vertical direction at the center of the rear surface of the curved surface;
A moving part inserted into the guide groove to be movable along the guide groove and having a wheel formed at the lower part thereof to move the loading part;
A fixing guide provided at both ends of a lower portion of a rear surface of the loading part to selectively restrict movement of the moving part along the guide groove, one end mounted on a side surface of the loading part, the other end mounted on the fixing guide, And an engaging portion formed of an elastic member for moving the guide to the outside of the loading portion or restoring the guide to its original position.
The method of claim 9,
The moving unit includes:
A connecting plate which moves along the rear surface of the loading part or whose movement is restricted by the latching part;
A connecting portion provided on an upper surface of the connecting plate to connect the connecting plate to a rear surface of the loading portion;
And a plurality of moving means formed vertically in a vertical direction on a lower surface of the connection plate, the plurality of moving means being mounted on the bottom of the connection plate to enable movement of the loading unit.
The method of claim 10,
The connecting portion
A connecting bar formed perpendicularly to the upper surface of the connecting plate and inserted into a guide groove formed on a rear surface of the loading unit;
And a fixing bar vertically formed on an upper portion of the connecting bar to prevent the connecting bar from being detached from the connecting groove and the guide groove.
KR1020150120036A 2015-08-26 2015-08-26 Folding cart device KR101734671B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150120036A KR101734671B1 (en) 2015-08-26 2015-08-26 Folding cart device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150120036A KR101734671B1 (en) 2015-08-26 2015-08-26 Folding cart device

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KR20170024705A true KR20170024705A (en) 2017-03-08
KR101734671B1 KR101734671B1 (en) 2017-05-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107956016A (en) * 2018-01-18 2018-04-24 海宁市盛祥线业有限公司 A kind of wrap yarn production coating machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101073647B1 (en) 2009-01-19 2011-10-18 강미정 Folding cart

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ537943A (en) * 2002-06-28 2006-08-31 Francois Paulus Naude Shopping trolley with undercarriage slidably movable relative to holder so as to retract to be placed into boot of sedan

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101073647B1 (en) 2009-01-19 2011-10-18 강미정 Folding cart

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107956016A (en) * 2018-01-18 2018-04-24 海宁市盛祥线业有限公司 A kind of wrap yarn production coating machine
CN107956016B (en) * 2018-01-18 2019-11-05 山东圣润纺织有限公司 Coating machine is used in a kind of production of wrap yarn

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